Search a number
-
+
6140227 is a prime number
BaseRepresentation
bin10111011011000101000011
3102112221210211
4113123011003
53032441402
6335334551
7103122352
oct27330503
912487724
106140227
113514275
122081457
13136ca92
14b5b999
158144d7
hex5db143

6140227 has 2 divisors, whose sum is σ = 6140228. Its totient is φ = 6140226.

The previous prime is 6140219. The next prime is 6140231. The reversal of 6140227 is 7220416.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6140227 - 23 = 6140219 is a prime.

It is a super-2 number, since 2×61402272 = 75404775223058, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 6140198 and 6140207.

It is not a weakly prime, because it can be changed into another prime (6140207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3070113 + 3070114.

It is an arithmetic number, because the mean of its divisors is an integer number (3070114).

Almost surely, 26140227 is an apocalyptic number.

6140227 is a deficient number, since it is larger than the sum of its proper divisors (1).

6140227 is an equidigital number, since it uses as much as digits as its factorization.

6140227 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 6140227 is about 2477.9481431216. The cubic root of 6140227 is about 183.1167797527.

The spelling of 6140227 in words is "six million, one hundred forty thousand, two hundred twenty-seven".